发明名称 |
Method and apparatus for detecting product water accumulation in fuel cells |
摘要 |
The method involves measuring voltages across terminals of each cell of each N mod module of a fuel cell unit (1). A standard deviation (SUcell) of the voltages is calculated and compared with a preset threshold standard deviation (S threshold). The presence and absence of excess water in the unit are determined when the deviation (SUcell) is greater than/equal to and lower than the deviation (S threshold), respectively. An independent claim is also included for a fuel cell system management system. |
申请公布号 |
EP1756897(A1) |
申请公布日期 |
2007.02.28 |
申请号 |
EP20050717713 |
申请日期 |
2005.02.15 |
申请人 |
RENAULT SAS |
发明人 |
BENCHERIF, KARIM;VANNUCCI, DIDIER;MARCHAND, MARIELLE;DEVAUD, EMMANUEL |
分类号 |
H01M8/04;H01M8/06 |
主分类号 |
H01M8/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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